Player Page

Naidoo, J (Joshua)
Dob: 2012/08/12 (U14)
Gender: Male
Chess SA id: 1120158524
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (280 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1182.7
Curent Weighted rating1188.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1188.1
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±170.0
Current Raw change used (final)0.0
Projected new Raw rating1182.7
Projected new Weighed rating1187.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.3
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1183.8
Curent Weighted rating1188.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1188.7
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±169.7
Current Raw change used (final)0.0
Projected new Raw rating1183.8
Projected new Weighed rating1188.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1188.0
Projected effective change (new Official - current Official)-0.7
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1193.1
Curent Weighted rating1195.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1195.4
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±167.5
Current Raw change used (final)0.0
Projected new Raw rating1193.1
Projected new Weighed rating1195.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.1
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Govin Mbeki Teams Chess Tournament 2023 (U11) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1185.5 1197.1 Analysis
3 Highveld Ridge West 2023 (U11) 2023/08/09 2023/08/09 Gert Sibande (MGS) Rapid 30 0.60 5 4 2.0 1185.5 1197.1 Analysis
2 Hoëveldgroep 2023 (O11) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
1 NMBCU Trial 4 2023 (U12) 2023/07/28 2023/07/29 Nelson Mandela Bay (ENM) Standard 60 0.83 6 1 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 6 1 8 6.5 43.3 -56.7 1205.5 1148.8
White 6 2 0 4 2.0 33.3 -141.7 1198.4 1056.8
Black 9 4 1 4 4.5 50.0 0.0 1210.1 1210.1
Standard All 1 0 0 1 0.0 0.0 -425.0 1210.2 785.2
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 1 0 0 1 0.0 0.0 -425.0 1210.2 785.2
Rapid All 14 6 1 7 6.5 46.4 -30.4 1205.1 1174.8
White 6 2 0 4 2.0 33.3 -141.7 1198.4 1056.8
Black 8 4 1 3 4.5 56.3 53.1 1210.1 1263.3
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130144004 Ntimane, Q (Qahwe) 2 1.0 1 0 1 50.0 1192.8 0.0 1192.8 View list
2 2120143909 Sechaba, A (Abongile) 2 0.0 0 0 2 0.0 1185.5 -425.0 760.5 View list
3 1130158740 Dannhauser, N (Nicholas) 1 1.0 1 0 0 100.0 1185.5 425.0 1610.5 View list
4 1140144003 Nethavhanani, T (Thendo) 1 1.0 1 0 0 100.0 1185.5 425.0 1610.5 View list
5 2120159395 Mtsweni, S (Silindokuhle) 1 1.0 1 0 0 100.0 1185.5 425.0 1610.5 View list
6 1130143996 Le Grange, L (Luan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2120144959 Sambo, L (Lwandle) 1 1.0 1 0 0 100.0 1185.5 425.0 1610.5 View list
8 1120158751 Nieuwenhuis, H (Henry) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 2130139738 Schler, J (Jannei) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2130156735 Radebe, N (Nomhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1120158748 Kleyn, S (Sybrandt) 1 0.0 0 0 1 0.0 1185.5 -425.0 760.5 View list
12 1130158746 Jones, S (Samual) 1 0.0 0 0 1 0.0 1185.5 -425.0 760.5 View list
13 1120158744 Gonyora, E (Emmanuel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list